4KDV

Crystal structure of a bacterial immunoglobulin-like domain from the M. primoryensis ice-binding adhesin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Antifreeze protein	polymer	123	12136.6	1	UniProt (A1YIY3)	Marinomonas primoryensis
2	B, C, D, E, F (A)	CALCIUM ION	non-polymer		40.1	5	Chemie (CA)
3	G (A)	water	water		18.0	66	Chemie (HOH)

Sequence modifications

A: 1 - 104 (UniProt: A1YIY3)

PDB	External Database	Details
Met -18	-	initiating methionine
Ala -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12136.6
Non-Polymers*	Number of molecules	5
	Total formula weight	200.4
All*	Total formula weight	12337.0

*Water molecules are not included.